KangmingZhao / flex-bison-example

A simple example demonstrating a calculator written with flex/bison

A small example of a calculator written with flex / bison.

Compile using the Makefile

$ make

or manually on Linux, follow this steps:

$ bison -d calc.y
$ flex calc.l
$ gcc calc.tab.c lex.yy.c -o calc -lm
$ ./calc